Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 02:22

General

  • Target
    2026-09-29_42db9825d91c7b87f94234b87f4a5ba5_cobalt-strike_glassworm_icedid_mespinoza_njrat_poet-rat_ryuk_vidar.exe
  • Size 8.9MB
  • Sample260930-ct2vravwby
  • SHA256 36a6dfd355b7c3c1119ea2c44d22dec86aee3178b35d80e86dfd07c8261c73ce
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Executes dropped EXE 8 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 50 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 43 IoCs
  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Checks SCSI registry key(s) 3 TTPs 36 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-29_42db9825d91c7b87f94234b87f4a5ba5_cobalt-strike_glassworm_icedid_mespinoza_njrat_poet-rat_ryuk_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_42db9825d91c7b87f94234b87f4a5ba5_cobalt-strike_glassworm_icedid_mespinoza_njrat_poet-rat_ryuk_vidar.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3108
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:240
  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:4208
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:1868
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:1996
  • C:\Windows\System32\SensorDataService.exe
    C:\Windows\System32\SensorDataService.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Checks SCSI registry key(s)
    PID:4808
  • C:\Windows\System32\OpenSSH\ssh-agent.exe
    C:\Windows\System32\OpenSSH\ssh-agent.exe
    1⤵
    • Executes dropped EXE
    PID:4400
  • C:\Windows\system32\AgentService.exe
    C:\Windows\system32\AgentService.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4968
  • C:\Windows\system32\SearchIndexer.exe
    C:\Windows\system32\SearchIndexer.exe /Embedding
    1⤵
    • Executes dropped EXE
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Windows\System32\SearchProtocolHost.exe
      "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
      2⤵
      • Modifies data under HKEY_USERS
      PID:3184
    • C:\Windows\System32\SearchProtocolHost.exe
      "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe_S-1-5-21-4154726816-2055034831-2297277433-10002_ Global\UsGthrCtrlFltPipeMssGthrPipe_S-1-5-21-4154726816-2055034831-2297277433-10002 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" "1"
      2⤵
        PID:5304
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 944 2860 2856 928 {7FC3863B-7471-4B10-84E3-A5C2E0330618}
        2⤵
        • Modifies data under HKEY_USERS
        PID:3904
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 944 2908 2900 928 {06DC0F6A-A3E7-4365-A8E8-F674FE2E6361}
        2⤵
        • Modifies data under HKEY_USERS
        PID:4976
      • C:\Windows\System32\SearchProtocolHost.exe
        "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe3_ Global\UsGthrCtrlFltPipeMssGthrPipe3 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
        2⤵
        • Modifies data under HKEY_USERS
        PID:5796
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 944 2860 2856 928 {7FC3863B-7471-4B10-84E3-A5C2E0330618}
        2⤵
          PID:4752
        • C:\Windows\System32\SearchFilterHost.exe
          "C:\Windows\System32\SearchFilterHost.exe" 944 2908 2900 928 {06DC0F6A-A3E7-4365-A8E8-F674FE2E6361}
          2⤵
            PID:5412

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              elevation_service.exe

              • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
              • Size 2.7MB
              • SHA256 bdf5a062029de6414fb3b49d3dc450f84539f356f4fb62728bedafc6c59acc5c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              maintenanceservice.exe

              • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
              • Size 2.2MB
              • SHA256 729657e9c6ed6ffc3fcae323290b14745e4656dbf883ad05f33539482e431e9c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              maintenanceservice.exe

              • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
              • Size 1.4MB
              • SHA256 2adfa54f75a5548747435bbf796542003e591d3be17ab23acb021b505b313921
              • MD5 SHA1 SHA512 SSDEEP TLSH

              OSE.EXE

              • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
              • Size 1.4MB
              • SHA256 0119d15e75eab9a1e4d3bf38afc236ee7fa9283a5603eba5a657b301e381f47b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              elevation_service.exe

              • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
              • Size 2.8MB
              • SHA256 c26e7371267bf5faf0b994d08533a3902db84a0e213e60dc30c7d4eb50fda44c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              MsSense.exe

              • Path C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe
              • Size 2.4MB
              • SHA256 6785218aadf0d9f856d9868a8b08272b73baf4bfe3379ea2b4b4ec36670059b5
              • MD5 SHA1 SHA512 SSDEEP TLSH

              NisSrv.exe

              • Path C:\Program Files\Windows Defender\NisSrv.exe
              • Size 4.3MB
              • SHA256 7c61340b4b90dba663f198350804cb5084b34f2c97df649bbf49070f9f6bb75d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              wmpnetwk.exe

              • Path C:\Program Files\Windows Media Player\wmpnetwk.exe
              • Size 2.2MB
              • SHA256 1d28634d1bb818f836ec1669714561fce1fcd8e540efc63678d4d21095cccf42
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Windows.db

              • Path C:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.db
              • Size 988KB
              • SHA256 93ee224999b389a2cd16d891ca1e4b64f84143928e8d13be933936a7f9abc8ae
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Windows.db-wal

              • Path C:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.db-wal
              • Size 1.4MB
              • SHA256 c08c68f3b5e3928865651630df7de55556edfc79f4d4ad177a0366c7adcc94b8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              RemoveInstall.docm

              • Path C:\Users\Admin\Documents\RemoveInstall.docm
              • Size 776KB
              • SHA256 1ad02fdf9014a34bb828bfea15f28d6ba8ecd32c15e0dcf1812505eeffb2016b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              perfhost.exe

              • Path C:\Windows\SysWow64\perfhost.exe
              • Size 782KB
              • SHA256 4ea29babdb67909abc712001bd329b85e556ea13924c46dceedaa46bb7197aae
              • MD5 SHA1 SHA512 SSDEEP TLSH

              AgentService.exe

              • Path C:\Windows\System32\AgentService.exe
              • Size 1.4MB
              • SHA256 986d8778b24114d7468802721149605cad6e8f0030a0edb00bd0089805510d59
              • MD5 SHA1 SHA512 SSDEEP TLSH

              GameInputSvc.exe

              • Path C:\Windows\System32\GameInputSvc.exe
              • Size 836KB
              • SHA256 9665f57e08c756d6d4ac49969808b5ae197524d1679d5298aa8c9df5050bed41
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ssh-agent.exe

              • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
              • Size 1.7MB
              • SHA256 1031bb9d1a17dc2434d98757d6b1e3b3f26cccf206552bcdb770b301812767fa
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ReFsDedupSvc.exe

              • Path C:\Windows\System32\ReFsDedupSvc.exe
              • Size 2.8MB
              • SHA256 ec53750c557fc34095e3e4a213e812606167eef4db6703abaae81ce7ec0fcd96
              • MD5 SHA1 SHA512 SSDEEP TLSH

              SearchIndexer.exe

              • Path C:\Windows\System32\SearchIndexer.exe
              • Size 1.4MB
              • SHA256 ca1ca40f9ac16c3315630aea1793b74f298ee05df9705a4a56c2fd9bc36d33d6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              SensorDataService.exe

              • Path C:\Windows\System32\SensorDataService.exe
              • Size 1.7MB
              • SHA256 579aa82b0a78415cf67d055c6892cfa140216760c764c92aed7ab0962a024198
              • MD5 SHA1 SHA512 SSDEEP TLSH

              alg.exe

              • Path C:\Windows\System32\alg.exe
              • Size 952KB
              • SHA256 d28534dd0b5b8338f3a3253f9a62b8b0f1efca666bb1c19d004cc5985329b2fc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              msdtc.exe

              • Path C:\Windows\System32\msdtc.exe
              • Size 936KB
              • SHA256 5a835acab88946225b9316d41649f83dbda13d33a96a3a69c13f1867bce6519d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              snmptrap.exe

              • Path C:\Windows\System32\snmptrap.exe
              • Size 808KB
              • SHA256 28f7b2c97a88e5fa044246d6a6fc18cffb1f014d24db917316c018ecaf75571c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              vds.exe

              • Path C:\Windows\System32\vds.exe
              • Size 1.4MB
              • SHA256 8dadb32e2b77e8a1974ed906f4ceef457340814ca1c67cae4e835686327c83c3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              AgentService.exe

              • Path C:\Windows\system32\AgentService.exe
              • Size 2.1MB
              • SHA256 aa975294ab37119d1cc69196dedd79eb161d3334211ea91bc9e0d12c59632359
              • MD5 SHA1 SHA512 SSDEEP TLSH

              AppVClient.exe

              • Path C:\Windows\system32\AppVClient.exe
              • Size 1.5MB
              • SHA256 335221c71801c9133410f65afb4916944e75902ae3afc8575186f03b14f737c3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              PerceptionSimulationService.exe

              • Path C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
              • Size 1004KB
              • SHA256 1b49e9411db8d6c16e9458660931a609f60f52458552a494ea92c17131042a40
              • MD5 SHA1 SHA512 SSDEEP TLSH

              SgrmBroker.exe

              • Path C:\Windows\system32\Sgrm\SgrmBroker.exe
              • Size 2.3MB
              • SHA256 da63290e7df8001e94b35759dbb0fc154413d1171ad9941a33a9a2047d108286
              • MD5 SHA1 SHA512 SSDEEP TLSH

              TieringEngineService.exe

              • Path C:\Windows\system32\TieringEngineService.exe
              • Size 1.1MB
              • SHA256 e903ac0f05dcf32cbf8feb630668f13c63f5c8733cab4b8ce42a40ce856c9471
              • MD5 SHA1 SHA512 SSDEEP TLSH

              locator.exe

              • Path C:\Windows\system32\locator.exe
              • Size 800KB
              • SHA256 0b7c4adf2eff57298b5a34b038335bdc19c970a7b1b74b673787ebd46198c739
              • MD5 SHA1 SHA512 SSDEEP TLSH

              msiexec.exe

              • Path C:\Windows\system32\msiexec.exe
              • Size 944KB
              • SHA256 21c84999bcc172dd0812413790620786cbd1eff2bf93c364a6efa7e701ad1312
              • MD5 SHA1 SHA512 SSDEEP TLSH

              vssvc.exe

              • Path C:\Windows\system32\vssvc.exe
              • Size 2.2MB
              • SHA256 34ac57d529d970f067413c44c897c3792a5a4c56861ddf6e154c07a1b2628051
              • MD5 SHA1 SHA512 SSDEEP TLSH

              WmiApSrv.exe

              • Path C:\Windows\system32\wbem\WmiApSrv.exe
              • Size 968KB
              • SHA256 b6be53fd54277c3db9f15ec597973668c48afdd538402cd055ecaab318488473
              • MD5 SHA1 SHA512 SSDEEP TLSH

              wbengine.exe

              • Path C:\Windows\system32\wbengine.exe
              • Size 2.2MB
              • SHA256 52d92c45092f059cae5cb0d69636de092b9f1f27ec0829a5c871dd4d7f95a188
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/240-44-0x0000000000880000-0x00000000008E0000-memory.dmp

              memory/240-45-0x0000000000880000-0x00000000008E0000-memory.dmp

              memory/240-38-0x0000000000880000-0x00000000008E0000-memory.dmp

              memory/240-37-0x0000000140000000-0x00000001402E9000-memory.dmp

              memory/240-320-0x0000000140000000-0x00000001402E9000-memory.dmp

              memory/1868-83-0x0000000001620000-0x0000000001680000-memory.dmp

              memory/1868-61-0x0000000140000000-0x0000000140214000-memory.dmp

              memory/1868-62-0x0000000001620000-0x0000000001680000-memory.dmp

              memory/1868-85-0x0000000140000000-0x0000000140214000-memory.dmp

              memory/1868-68-0x0000000001620000-0x0000000001680000-memory.dmp

              memory/1996-107-0x0000000140000000-0x000000014020E000-memory.dmp

              memory/1996-96-0x0000000000990000-0x00000000009F0000-memory.dmp

              memory/1996-90-0x0000000000990000-0x00000000009F0000-memory.dmp

              memory/3108-21-0x0000000002D30000-0x0000000002D90000-memory.dmp

              memory/3108-13-0x0000000002D30000-0x0000000002D90000-memory.dmp

              memory/3108-0-0x0000000002600000-0x0000000002684000-memory.dmp

              memory/3108-8-0x0000000140000000-0x000000014197E000-memory.dmp

              memory/3108-106-0x0000000140000000-0x000000014197E000-memory.dmp

              memory/3108-6-0x0000000002600000-0x0000000002684000-memory.dmp

              memory/4144-351-0x0000000140000000-0x0000000140172000-memory.dmp

              memory/4144-170-0x0000000000620000-0x0000000000680000-memory.dmp

              memory/4144-176-0x0000000000620000-0x0000000000680000-memory.dmp

              memory/4144-163-0x0000000140000000-0x0000000140172000-memory.dmp

              memory/4208-343-0x0000000140000000-0x00000001402D4000-memory.dmp

              memory/4208-57-0x00000000007E0000-0x0000000000840000-memory.dmp

              memory/4208-51-0x00000000007E0000-0x0000000000840000-memory.dmp

              memory/4208-50-0x0000000140000000-0x00000001402D4000-memory.dmp

              memory/4400-128-0x0000000140000000-0x000000014027D000-memory.dmp

              memory/4400-129-0x0000000000E10000-0x0000000000E70000-memory.dmp

              memory/4400-135-0x0000000000E10000-0x0000000000E70000-memory.dmp

              memory/4400-350-0x0000000140000000-0x000000014027D000-memory.dmp

              memory/4808-349-0x0000000140000000-0x00000001401BA000-memory.dmp

              memory/4808-116-0x00000000007A0000-0x0000000000800000-memory.dmp

              memory/4808-115-0x0000000140000000-0x00000001401BA000-memory.dmp

              memory/4808-109-0x00000000007A0000-0x0000000000800000-memory.dmp

              memory/4808-347-0x00000000007A0000-0x0000000000800000-memory.dmp

              memory/4968-147-0x0000000140000000-0x0000000140168000-memory.dmp

              memory/4968-154-0x0000000000C10000-0x0000000000C70000-memory.dmp

              memory/4968-159-0x0000000000C10000-0x0000000000C70000-memory.dmp

              memory/4968-148-0x0000000000C10000-0x0000000000C70000-memory.dmp

              memory/4968-161-0x0000000140000000-0x0000000140168000-memory.dmp